package main

import (
	"fmt"
	"os"
)

func main() {
	p:=1234
	fmt.Printf("%t\n", true)
	fmt.Printf("%T\n",p)
	fmt.Printf("%d\n",123)
	fmt.Printf("%b\n",14)
	fmt.Printf("%c\n",65)
	fmt.Printf("%f\n",78.9)
	fmt.Printf("%e\n",123400000.0)
	fmt.Printf("%E\n",123400000.0)
	fmt.Printf("%s\n","\"string\"")
	fmt.Printf("%q\n","\"string\"")
	fmt.Printf("%x\n","hex this")
	fmt.Printf("%p\n",&p)
	fmt.Printf("|%6d|%6d|\n",12,345)
	fmt.Printf("|%6.2f|%6.2f|\n",1.2,3.45)
	fmt.Printf("|%-6.2f|%-6.2f|\n",1.2,3.45)
	fmt.Printf("|%6s|%6s|\n","foo","b")
	fmt.Printf("|%-6s|%-6s|\n","foo","b")
	s:=fmt.Sprintf("a %s","string")
	fmt.Println(s)
	fmt.Fprintf(os.Stderr,"an %s\n","error")

}
